| Mode: | Basketball |
| Year: | 2002–03 |
| Prev Year: | 2001–02 |
| Next Year: | 2003–04 |
| Team: | Saint Joseph's Hawks |
| Conference: | Atlantic 10 |
| Short Conf: | Atlantic 10 |
| Division: | East |
| Record: | 23–7 |
| Conf Record: | 12–4 |
| Hc Year: | 8th |
| Asst Coach1: | Mark Bass |
| Ac1 Year: | 4th |
| Ac2 Year: | 10th |
| Ac3 Year: | 7th |
| Tourney Result: | first round |
The 2002–03 Saint Joseph's Hawks men's basketball team represented Saint Joseph's University during the 2002–03 NCAA Division I men's basketball season. Under 8th year head coach Phil Martelli, the Hawks held an overall record of 23–7 and a conference record of 12–4. In the A-10 tournament, Saint Joseph's beat La Salle before falling to Dayton in the semifinals. The Hawks earned an at-large bid to the NCAA tournament - as No. 7 seed in the East region - where they lost in overtime to Auburn in the opening round.[1]
|-!colspan=9 style=| Regular Season
|-!colspan=9 style=| Atlantic 10 Tournament|-!colspan=9 style=| NCAA Tournament
See main article: 2002–03 NCAA Division I men's basketball rankings.